INSPECTION AND FUMIGATION LAWS 299 
provided the owner shall fumigate with hydrocyanic 
acid gas all pear and apple trees, or other stock grown 
on apple roots after digging and before delivery. Gen- 
eral information regarding the control of apple pests 
may be had by addressing the State Board of Horticul- 
ture, Salem, Oregon. 
Pennsylvania..—The Secretary of Agriculture at 
Harrisburg, Pa., shall have all nurseries within the 
State examined each year. If found free from dan- 
gerous insect pests and other diseases, the owner shall 
receive a certificate. Nurserymen receiving such cer- 
tificate must attach a copy to each package of nursery 
stock shipped. ‘Transportation companies shall reject 
stock not accompanied by such certificate. Nursery 
stock shipped into the State shall be plainly labeled 
with the name of the consignor and the consignee, and 
a certificate showing that the contents have been in- 
spected by State or government officers. Greenhouse 
stock is exempt under the provision of this law. 
South Carolina.—The Board of Trustees of Clem- 
son College designates, every two years, three of their 
members who constitute the State Board of Entomol- 
ogy. This Board has full power to adopt rules and 
regulations governing the inspection, certification, sale, 
transportation, and introduction of nursery stock. 
The Entomologist at Clemson College, (P. O.), S.C., 
shall direct the work and inspect each nursery in the 
State during the months of August and September of 
each year. Infested orchards shall be treated when- 
ever discovered. The owners of infested orchards or 
nurseries shall pay all cost for such treatment, except 
